vendor/llvm/llvm-release_60-r321788

1 files changed, 3 insertions, 5 deletions

diff --git a/lib/Transforms/Utils/SSAUpdater.cpp b/lib/Transforms/Utils/SSAUpdater.cpp
index e4b20b0faa15c..b2231d68a301a 100644
--- a/lib/Transforms/Utils/SSAUpdater.cpp
+++ b/lib/Transforms/Utils/SSAUpdater.cpp
@@ -147,11 +147,9 @@ Value *SSAUpdater::GetValueInMiddleOfBlock(BasicBlock *BB) {
   if (isa<PHINode>(BB->begin())) {
     SmallDenseMap<BasicBlock *, Value *, 8> ValueMapping(PredValues.begin(),
                                                          PredValues.end());
-    PHINode *SomePHI;
-    for (BasicBlock::iterator It = BB->begin();
-         (SomePHI = dyn_cast<PHINode>(It)); ++It) {
-      if (IsEquivalentPHI(SomePHI, ValueMapping))
-        return SomePHI;
+    for (PHINode &SomePHI : BB->phis()) {
+      if (IsEquivalentPHI(&SomePHI, ValueMapping))
+        return &SomePHI;
     }
   }